package com.shen.start;

import java.util.Scanner;
//类型转化
public class Double {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        double d = scanner.nextDouble();
        System.out.println(Double.typeConversion(d));
    }
    public static int typeConversion(double d){

        //write your code here......
        int b=(int)d;
        return b;
    }
}
